/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2020, Arnaud Roques
 *
 * Project Info:  http://plantuml.com
 * 
 * If you like this project or if you find it useful, you can support us at:
 * 
 * http://plantuml.com/patreon (only 1$ per month!)
 * http://plantuml.com/paypal
 * 
 * This file is part of PlantUML.
 *
 * PlantUML is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * PlantUML distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
 * License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 * USA.
 *
 *
 * Original Author:  Arnaud Roques
 *
 * 
 */
package net.sourceforge.plantuml.oregon;

import java.util.Arrays;
import java.util.Collection;
import java.util.Iterator;

public class KeyboardList implements Keyboard {

	private final Iterator<String> data;
	
	public KeyboardList(String... inputs) {
		this(Arrays.asList(inputs));
	}

	public KeyboardList(Collection<String> inputs) {
		data = inputs.iterator();
	}


	public String input() throws NoInputException {
		if (data.hasNext()) {
			return data.next();
		}
		throw new NoInputException();
	}

	public boolean hasMore() {
		return data.hasNext();
	}

}
